Specifications

Measuring range

22 ... 136 db(A)

Accuracy

Class 1

Frequency range

3 Hz ... 20 kHz

Standards

GB/T 3785.1-2010

GB/T 3785.2-2010

IEC 60651:1979

IEC 60804:2000

IEC 61672-1:2013

ANSI S1.4-1983

ANSI S1.43-1997

Frequency analysis 1/1 Octave band filter: 8 Hz ... 16 kHz

1/3 Octave band filter: 6.3 Hz ... 20 kHz

Microphone

1/2"

Microphone Class: 1

Sensitivity: 40 mV/PA

Frequency range: 3 Hz ... 20 kHz

Connection: TNC

Power supply: ICCP Standard

Data-logging

interval

1 s ... 24 h (adjustable)

Measuring functions LXY (SPL), LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak,

LXN

X = Frequency weighting: A, B, C, Z

Y = Time weighting: F, S, I

N = Statistics in %: 1 ... 99 %

Frequency

weightings

A, B, C, Z

Time weightings

Fast (F) 125ms, Slow (S) 1 sec, Impulse (I) 35 ms

Inherent noise

Microphone: 19 db(A), 25 db(C), 31 db(Z)

Electronics: 13 db(A), 17 db(C), 24 db(Z)

AD converter

24 Bit

AD Sample rate

Standard: 48 kHz

LN Mode: 20 ms

Measuring display Numerical

Bar graph

Graphical

Display

160 x 160 pixel LCD with backlight

Memory

4 GB Micro SD card

 

 

 

 

More information

Manual

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Manual P2

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More product info

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